We sure do. Check out this site.
www.myphonecompany.com
and check out the myOffice plans.
To become a reseller use this site: www.myphonecompany.com/partner

Just a note: We use Sipura devices to provide the dial tone specifically the SPA-1000,2000s. These devices are for the individual lines. The SPA-2000 comes in a 2 line box and you can add multiple boxes to an existing phone system depending on the available band width.

Azie


-AG